If you are planning to buy new exit signs for your building soon, make sure that you are buying class 1 division 1 exit signs if you intend to use the signage perth in hazardous locations. Examples of hazardous locations include refineries, paint spray booths, refueling areas and power plants. Class 1 division 1 exit signs are advised for use in these environments and in areas of the building where flammable gases and liquids are frequently used. When choosing exit signs for these areas,  make sure to buy lighting products that are made by reputable manufacturers that are known to market only quality tested products.